12201786

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 16690374

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 197, 222, 279, 333, 394, 558, 591, 666, 837, 999, 1147, 1182, 1674, 1773, 1998, 2294, 3441, 3546, 5319, 6107, 6882, 7289, 10323, 10638, 12214, 14578, 18321, 20646, 21867, 30969, 36642, 43734, 54963, 61938, 65601, 109926, 131202, 164889, 196803, 225959, 329778, 393606, 451918, 677877, 1355754, 2033631, 4067262, 6100893, 12201786]

約数ペア:

[(1, 12201786), (2, 6100893), (3, 4067262), (6, 2033631), (9, 1355754), (18, 677877), (27, 451918), (31, 393606), (37, 329778), (54, 225959), (62, 196803), (74, 164889), (93, 131202), (111, 109926), (186, 65601), (197, 61938), (222, 54963), (279, 43734), (333, 36642), (394, 30969), (558, 21867), (591, 20646), (666, 18321), (837, 14578), (999, 12214), (1147, 10638), (1182, 10323), (1674, 7289), (1773, 6882), (1998, 6107), (2294, 5319), (3441, 3546)]